NSN 6340-01-326-2522 · NIIN 013262522 · Part number 462725-02
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 6340 — Aircraft Alarm and Signal Systems · FSG 63 — Alarm, Signal, and Security Detection Systems · CAGE 06481
Government record, cited
NSN 6340-01-326-2522 — this item is cataloged by the U.S. Government under National Stock Number 6340-01-326-2522. Manufacturer of record part number: 462725-02.
Also searched as6340-01-326-2522 ·
6340013262522 ·
NIIN 013262522 ·
01-326-2522 ·
FSC 6340 Aircraft Alarm and Signal Systems · CAGE 06481 · 462725-02
Nearby stock numbers← 6340-01-325-2395 Power Interconnect
·
6340-01-326-2523 Annunciator →
Features
Annunciator — FSC 6340
1 manufacturer part number on file
Manufacturer of record: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Identification
NSN: 6340-01-326-2522
NIIN: 013262522
FSC: 6340 — Aircraft Alarm and Signal Systems
FSG: 63 — Alarm, Signal, and Security Detection Systems
Primary part number: 462725-02
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description
The Annunciator, cataloged under National Stock Number 6340-01-326-2522, is classified within Federal Supply Class 6340 (Aircraft Alarm and Signal Systems) of the Alarm, Signal, and Security Detection Systems group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6340-01-326-2522
Primary Part Number
462725-02
Item Name
Annunciator
FSC / FSG
6340 / 63 — Aircraft Alarm and Signal Systems
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Reference documents
Reference
Meaning
462725-02
5/9Secondary reference
Litton Systems Inc. Div Navigation Systems Division
No interchangeability data on file.
Other items in FSC 6340 — Aircraft Alarm and Signal Systems
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6340-00-001-4608
6340-00-001-4608 · Item name not on file
6340-00-001-4609
6340-00-001-4609 · Item name not on file
6340-00-001-4610
CONNECTOR-RECEPTACL
6340-00-003-1931
6340-00-003-1931 · Item name not on file
6340-00-003-1932
6340-00-003-1932 · Item name not on file
6340-00-003-9686
6340-00-003-9686 · Item name not on file
6340-00-004-4880
6340-00-004-4880 · Item name not on file
6340-00-004-9729
SENSING ELEMENT,FIRE DETECTOR SY
Frequently Asked Questions
What is NSN 6340-01-326-2522?
NSN 6340-01-326-2522 is a Annunciator, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6340, Aircraft Alarm and Signal Systems. Status: active.
What part numbers are listed for NSN 6340-01-326-2522?
NSN 6340-01-326-2522 has 1 manufacturer part number on file: 462725-02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
What are the specifications of 462725-02?
Key specifications for 462725-02: End Item Identification: CH53E. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6340-01-326-2522 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.